baber/WOPTO huggingface dataset:
Patent JP-2000274376-A (JP)
Title: Inverter driving hydraulic unit
Inventor: OCHIAI TAKASHI
IPC: F04B49/00
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic unit simple in structure, small in size, inexpensive and less in noise, energy loss and exothermic heat. SOLUTION: An inverter controller 13 controls the revolution of a synchronous motor 12 in response to a flow commanding signal so as to let the required amount of oil be delivered out of a fixed displacement type hydraulic pump 11. Meanwhile, a little amount of oil is delivered to a tank 16 out of a relief valve 15 by means of pressure override characteristics. The inverter controller 13 controls the revolution of the synchronous motor 12 based on an output signal equivalent to the pressure of oil from a current sensor 31 and a pressure commanding signal so as to control the pressure of a discharge line 7 based on the revolution of the fixed displacement type hydraulic pump. Pressure is so controlled as to be fed back by means of the current sensor 31, the inverter controller 13, the synchronous motor 12 and the fixed displacement type hydraulic pump 11.
Patent JP-S62233667-A (JP)
Inventor: KOBAYASHI TOMOYUKI
IPC: F25D17/08
Filed: 1986-04-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02253955-A (JP)
Title: Method for matching web running tension
Inventor: UCHIDA JUNICHI
IPC: B65H23/188
Filed: 1989-03-29
Abstract: PURPOSE:To suppress the generation of the wrinkles or slackening of a laminate web due to fluctuations in tension at a lamination position by appropriately adjusting the interval or relative position of a push roll and an opposed roll to match the running tension of the first web with that of the second web. CONSTITUTION:When the first web 1 generates a slip between a coating roll 5 and an opposed roll 6, the tension of the first web changes in a slackening direction and a tension measuring roll 10 guiding the first web 1 under reference tension is moved in the energizing direction of the roll 10. Then, a push roll 11 moving in contact and separation directions with respect to the lateral peripheral surface of the opposed roll 6 is moved by a predetermined actuator 14 so as to approach the opposed roll 6 and the contact angle of the first web 1 with the periphery of the opposed roll 6 is increased to theta2 to increase the contact area of the first web 1 with the peripheral surface of the opposed roll and the friction resistance of the first web 1 is operated in an increase direction. By this method, the slip of the first web 1 to the opposed roll 6 is reduced to return the the first web to tension near to predetermined reference tension theta0.
Patent JP-H04312197-A (JP)
Title: Solar battery-type vending machine
Inventor: SANO HIROSHI
IPC: H02J7/35
Filed: 1991-04-10
Abstract: PURPOSE:To obtain energy conservation effect by saving the consumed electric power of a commercial power source used for a vending machine. CONSTITUTION:The external box 2 of the vending machine 1 is provided with solar batteries 12 and 13 which generates electric power by light and the electromotive force by the solar batteries 12 and 13 is supplied as power used in the vending machine 1 so that the commercial power source 16 is saved and the conserved energy effect of the vending machine 1 is obtained.
Patent JP-H11274898-A (JP)
Title: Schmitt circuit
Inventor: FUKAZAWA HIDEKI
IPC: H03K5/08
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a Schmitt circuit capable of being easily constituted into semiconductor integrated circuit while facilitating the setting of fine hysteresis width and reducing the resistance value ratio of the required resistance as well. SOLUTION: The amplitude of an output signal V3 from an operational amplifier 1 is limited by a diode limiter, which mutually parallelly connects diodes 8a and 8b respectively connecting anodes and cathodes, and further attenuated by a resistor circuit network composed of resistors R1-R4 and this signal is fed back to the non-inverted input terminal of the operational amplifier 1 as an attenuated feedback signal. Thus, the fine hysteresis width can be realized with the comparatively small resistance value ratio, the hysteresis width is determined from the resistance value ratio and an amplitude limit value, the hysteresis width is easily set with high accuracy, and the Schmitt circuit stable in a temperature change or power source fluctuation and optimum for making into semiconductor integrated circuit is provided.
Patent JP-S5414045-A (JP)
Title: Freezing refrigerator
Inventor: OKAZAKI KICHIZAEMON
IPC: F25D21/06
Filed: 1977-07-01
Abstract: PURPOSE: To reduce temperature in a case increasing when frost is removed by fco cooling a refrigerator by use of a compressor, a condenser, a primary capillary tube, and a primary evaproator and by cooling the primary evaporator after the primary evaporator is defrosted. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09267516-A (JP)
Title: Image apparatus
Inventor: MIYAUCHI KOJI
IPC: H04N1/036
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an image apparatus capable of forming an image of which the density is higher than the arranging density of an image element array by several times. SOLUTION: An image apparatus is equipped with an LED array 1 wherein a large number of light emitting diodes 2 are linearly arranged at an equal interval and a drive circuit 3 for individually driving a large number of the light emitting diodes 2 in a block unit consisting of a predetermined number of the light emitting diodes and a plurality of lenses 7 forming the images of the light emitting diodes 2 corresponding to N (an integer of 2 or more) blocks on an image forming surface in 1/N contraction magnification are arranged and a shutter 4 for opening and closing a plurality of the lenses 7 one by one N blocks apart in synchronous relation to the time sharing driving of an image signal corresponding to one line in an N-block unit by a drive circuit 3 is provided.
Patent JP-S59203593-A (JP)
Inventor: YOSHIZAKI KOUICHI
IPC: D06F21/06
Filed: 1983-05-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07255578-A (JP)
Title: Flowerpot support
Inventor: YANAGIYA KAZUO
IPC: A47G7/02
Filed: 1994-03-23
Abstract: PURPOSE:To provide a flowerpot support that prevents tipping of potted plants, particularly tall ones that are easily tipped over such as orchids. CONSTITUTION:A peripheral edge 5 is formed around the outer periphery of the bottom of a pot support portion 1 molded from plastic and having a window 2 in its perimeter wall in the form of an inverted truncated cone holding the outer periphery of the bottom of a flowerpot 8, and an annular metallic weight 6 is inserted around the outer periphery of the peripheral edge 5, and three legs 7 are projected from the outer periphery of the bottom surface of the peripheral edge 5, and the flowerpot can be prevented from tipping over by the combined effect of lowering the center of gravity by means of the weight 6 and supporting the flowerpot stably with the legs 7 that enlarge the point of support.
Patent JP-S58195892-A (JP)
Inventor: AOYAMA MASAHIDE
IPC: G10L15/28
Filed: 1982-05-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63242707-A (JP)
Title: Active type suspension device
Inventor: AKATSU YOSUKE
IPC: B60G17/00
Filed: 1987-03-31
Abstract: PURPOSE:To make a precise body attitude control by making a pressure control valve for a fluid pressure cylinder control to be controlled in response to a lateral acceleration, force and aft acceleration, and rolling or pitching angular velocity. CONSTITUTION:When a detection signal is sent to a controller 22 from a lateral acceleration sensor 24 and up and down acceleration sensors 26FL-26PR, the controller 22 operates a lateral acceleration and rolling angular velocity, and determine a command signal respectively by a given procedure. Then command signals in response to the lateral acceleration and rolling angular velocity are added and operated right and left respectively, command signals for fore and aft, right and left each pressure control valves 20FL-20PR are prepared, each pressure control valve 20FL-20PR is controlled, and thereby each fluid pressure cylinder 18FL-18RR is operated. This constitution enables an attitude control to be stabilized with constraining occurrence of a self-excited vibration.
Patent JP-S57196714-A (JP)
Title: Manufacture of activated carbon
Inventor: MATSUI KOUTAROU
IPC: C01B31/08
Filed: 1981-05-23
Abstract: PURPOSE: To manufacture activated carbon by introducing preheated carbide into a vertical type cylinder provided with plural parts of cathode plates and rotating anode plates and subjecting the carbide to discharge treatment with high voltage electricity to economically activate it at a low temp. in a short time.  
     CONSTITUTION: Starting material carbide fed into a storage tank 3 contg. a residence hopper 2 from a feeding inlet 1 is received by a flat valve 5 once and dried by moderate preheating with an electric heater 4. The valve 5 is then opened with a controller 6 to feed the carbide into a discharge chamber (vertical type cylinder) 7. The carbide drops successively in the chamber 7 while being scattered in the peripheral direction by the centrifugal force of rotating anode disks 9 attached to a rotating shaft 13. During the dropping the carbide is activated by spark discharge caused among the disks 9 and cathodes 8 by applying a high voltage, and the resulting activated carbon is taken out through a converging pipe 11 and a discharge shoot 19. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09268284-A (JP)
Title: Luminescent material for organic electroluminescence element and organic electroluminescent element using the same
Inventor: ENOKIDA TOSHIO
IPC: H01L51/50
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a luminescent material for organic electroluminescent element which has a specific chemical structure, can attain high intensity and luminescent properties of high efficiency, shows excellent durability in stability, when used repetitively, and is useful in a high-intensity luminescent element to be used in a planar light source or a display. SOLUTION: This luminescent material has a chemical structure represented by formula I  A and X<1> -X<4> are each a (substituted) 6-20C arylene; Y<1> -Y<4> are each a group of formula II [R<1> -R<4> are each H, (substituted) alkyl, (substituted) aryl, cyano; R<1> and R<2> or R<3> and R<4> may bond to each other to form a triple bond; Z is a (substituted) aryl; n is 0, 1]; a-d are each 0-2} and typically N,N,N', N'-tetrakis(4-styrilphenyl)-p-phenylenediamine is exemplified.
Patent JP-S59203072-A (JP)
Inventor: KAMAIKE HIROSHI
IPC: H02P3/18
Filed: 1983-05-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07285426-A (JP)
Title: Electromagnetic power generation type revolution sensor
Inventor: HAYASHI TAKAZO
IPC: G01P3/488
Filed: 1994-04-18
Abstract: PURPOSE:To provide an electromagnetic power generation type revolution sensor which suppresses the complicated shape of a magnetic body rotor and the increase of the variety degree of an electromagnetic pick up. CONSTITUTION:Electromagnetic pick-ups 1a and 1b are supported aslantly for the magnetic body rotors 16a and 16b having each spur gear shape. Each top end of the magnetic pole elements 4 of the electromagnetic pick-ups 1a and 1b is formed to a turncated cone shape, and each top end of the magnetic pole element 4 is set close to each outer periphery of the magnetic body rotors 16a and 16b. In this case, each revolution axis of the electromagnetic pick-ups 1a and 1b and the magnetic body rotors 16a and 16b is set in an angle theta. Further, the angle of the top end of each magnetic pole element 4 of the electromagnetic pick-ups 1a and 1b is set twice the angle theta. In this case, one surface of the top end of each magnetic pole element 4 is set oppositely to each outer periphery of the magnetic body rotors 16a and 16b, and each detection output of the electromagnetic pick-ups 1a and 1b can be maintained high.
Patent JP-S5413358-A (JP)
Title: Stereoscopic image viewer
Inventor: WATANABE TOSHIROU
IPC: G02B30/25
Filed: 1977-07-01
Abstract: PURPOSE: To provide a stereoscopic image view, which is free from tiredness of an observer's eye for a long observation, by covering the whole surface of an image side and by forming at least one lens with a polarizing plane which is different from that of a polarizing plate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05246802-A (JP)
Title: Agricultural chemical preparation for application on water surface
Inventor: KUROTSU YUICHI
IPC: A01N25/08
Filed: 1992-03-02
Abstract: PURPOSE:To obtain an agricultural chemical preparation capable of quickly dispersing in water in spraying into a paddy field. CONSTITUTION:The objective agricultural chemical preparation for application on water surface is obtained by packaging a solid-like composition obtained by impregnating an active ingredient of an agricultural chemical into granular nucleus consisting of a water soluble substance and a solid-like water repelling substance having <1 specific gravity or attaching the active ingredient to the granular nucleus with a water soluble high polymer film. Since the preparation is packaged in water soluble high polymer film in a size capable of readily throwing in by hand, the preparation can be sufficiently sprayed into a paddy field by throwing about 5-20 packaged materials based on 10 are area in the paddy field by hand and is labor-saving and the active ingredient of the agricultural chemical is quickly diffused into water in the paddy field to exhibit sufficient control effect.
Patent JP-H11275123-A (JP)
Title: Network repeater
Inventor: YOSHIZAWA HIROSHI
IPC: H04L12/40
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To reduce the capacity of a buffer including the buffer for multicast. SOLUTION: The buffer for the multicast for which originally one multicast packet is duplicated and N pieces are required is turned to one piece or N pieces or less. That is, data are not duplicated or duplication is suppressed. Instead, the read pointer of the buffer memory is prepared for plural, for corresponding ports for instance.
Patent JP-H04312316-A (JP)
Title: Combined electronic appliance
Inventor: SAKUKAWA YASUO
IPC: G11B19/00
Filed: 1991-04-11
Abstract: PURPOSE:To save power in downsized combined electronic appliance. CONSTITUTION:In a combined electronic appliance for feeding power 4 through a single power supply loop 1 to a multi-function circuit, a circuit section 10 executing only one function, a circuit section 11 executing only another function and a circuit section 12 executing both functions are connected around the circuit section 12 so that they are fed with power 4, respectively, through the power supply loop 1. Furthermore, diodes D1, D2 and disposed at predetermined positions in the power supply loop 1 so that power is not fed to unnecessary circuits in the operation.
Patent JP-S59206173-A (JP)
Inventor: DEIBITSUDO YUUJIIN JIYONSON
IPC: B23K9/133
Filed: 1984-04-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S522963-A (JP)
Title: Truck loader
Inventor: KAWAGUCHI HIRAKI
IPC: B65G67/04
Filed: 1975-06-24
Abstract: PURPOSE: Loaded roller conveyor itself is loaded on a truck, and only the roller conveyor is pulled out of the truck. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S564123-A (JP)
Title: Automatic focus controller
Inventor: MORI HIROSHI
IPC: G03B13/36
Filed: 1979-06-22
Abstract: PURPOSE: To let the focus controlling by the change of the contrast of an image be accurately done by one lens system by vibrating the focus position detecting element comprising constituting two sets of photodetecting part groups in grating form on the same substrate by a vibrating device.  
     CONSTITUTION: If an image having random illuminance distributions is projected to a focus position detecting element 1 by way of a lens and the element 1 is vibrated by a vibrating device 3 and if the lens is moved from e.g. infinity toward the short distance direction at this same instant, the illuminance distributions for respective photodetecting parts 6 1 W6 2n  change periodically depending upon the position of the element 1 and the photocurrent corresponding to this is output from the electrodes 7 and 8. The changes in this photocurrent are detected respectively by the photodetecting part groups of the odd number place and even number place and the outputs thereof are detected by a differential amplifier 12, by which only the change components of the contrast of the image are fetched and the peak values thereof are detected with a peak value detecting circuit 13. Further, in a peak value is detected, whereby the focus positions is detected. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62235657-A (JP)
Title: Address supplying method for ram card
Inventor: TANIGUCHI KATSUYA
IPC: G11C8/00
Filed: 1986-04-04
Abstract: PURPOSE:To always make a sequence of a data and a program stored in a RAM card constant, by processing an optional bit of an address signal outputted from a CPU, in accordance with the capacity of the RAM card, and giving it to the RAM card. CONSTITUTION:In case of using two pieces of RAM cards of the first RAM card 7 and the second RAM card 8, a chip selecting signal is applied to the card 7 so that the card 7 becomes active, when an address area of a CPU of an equipment C is A-D. On the other hand, to the card 7, addresses A0-A13 are given, and by decoding the addresses A13, A12, a block for storing a data is selected. In this case, when the address area of the CPU is A and C, A13 and A12 are inverted, and when it is B and C, A12 is inverted, and by processing the contents of optional bits A12, A13 of an address signal as mentioned above, the address area of the CPU can be made to correspond in good other to the block in the card 7.
Patent JP-H07284575-A (JP)
Title: Fitting structure for bolster of food processor or the like
Inventor: ONO TAKESHI
IPC: B25G3/04
Filed: 1994-04-18
Abstract: PURPOSE:To provide the fitting structure for a bolster with which a high-quality impression can be applied and manufacture is facilitated. CONSTITUTION:A core 1 provided at the base end of a knif 4 is fitted to a handle 2, and the core 1 is inserted inside an inserting recessed part 2b of the handle 2. An inserting hole 5 is provided through a bolster 3 arranged at the tip of the handle 2, and the core 1 is inserted through that hole. At the base end of the bolster 3, a pair of engage pieces 6 are projectingly provided at both side edges of the opening part of the inserting hole 5 while being divided into two parts, and these engage pieces 6 are fitted to a fitting recessed part 7 at the tip of the handle 2. Calking holes are provided through both the engage pieces 6 and the core 1, and the core 2, the handle 2 and the bolster 3 are calked by calking pins 9. A longitudinally extended groove 10 are recessed at the tip of the bolster 3, and the base end of a blade 11 is engaged into this groove 10. The bolster 3 is molded by sintered alloy composed of bronze or white metal while using the manufacture of hot press.
Patent JP-H03282174-A (JP)
Title: Automatic ice making device for refrigerator
Inventor: KAWAHIRA HIROTO
IPC: F25C1/18
Filed: 1990-03-29
Abstract: PURPOSE:To enable a large amount of ices having a high transparency and ices having a normal transparency to be manufactured by a method wherein an automatic ice making device is provided with a thermal insulation material, a lid member for storing a heating means, and a lid opening closing means for moving the lid between a closing position where it is substantially contacted with an upper surface of an ice making pan and an opening position out of a rotary lotus of the ice making pan. CONSTITUTION:In the event that a normal mode is applied, a lid member 30 is opened, and positioned at a location out of rotary lotus of an ice making pan 9. The ice making pan 9 is cooled from both sides of upper and lower one with cold air in a freezing chamber 2 and the water in the ice making pan 9 is iced. When the mode is changed over to a transparent mode, a water supplying pump 6 is driven, the water stored in advance in a water supplying bottle 4 passes through the water storing tank 5 and it supplied to the ice making pan 9. Along with this operation, a heater 38 is electrically energized under a control of a heating control circuit 46, a heating plate 36 is heated and a motor 48 in a driving box 31 is driven by a motor control circuit 47, a shaft 34 is rotated by a driving gear, the lid 30 is closed at a position contacting with the upper surface of the ice making 9. With such an arrangement, the ice making pan 9 is heated from above and cooled from below with cold air in the freezing chamber 2.
Patent JP-S57193390-A (JP)
Title: Thermo-sensitive recording material
Inventor: ONO MITSUO
IPC: B41M5/337
Filed: 1981-05-25
Abstract: PURPOSE:To attain a uniform color forming layer having less repellency, by using a combination of methylcellulose and a copolymer consisting of diisobutylene and maleic anhydride as a binding agent in a thermo-sensitive color forming layer for thermo-sensitive recording materials. CONSTITUTION:A combination of a copolymer (A) consisting of isobutylene or diisobutylene and maleic anhydride and methylcellulose (B) is used as a binding agent for a thermo-sensitive color forming layer which contains a leuco dye, an acid substance and a binding agent as main ingredients. A weight ratio of methylcellulose to the copolymer is set within a range of 0.001:1-1:1. It is preferred that the copolymer has a molecular weight of 10,000-100,000 and the contents of mono- or di-isobutylene and maleic anhydride are within 30- 60mol% and 40-70mol%, respectively. The copolymer is usd in amount of 0.1- 3.0pts.wt. with respect to 1pt.wt. leuco dye in the thermo-sensitive color forming  layer.
Patent JP-S58197633-A (JP)
Title: Ion source
Inventor: TOKI KAZUYUKI
IPC: H01J27/02
Filed: 1982-05-11
Abstract: PURPOSE:To obtain an ion beam having a big aperture and high density by a method wherein a moving distance of an electron making cycloidal movement is lengthened, and the probability of colliding with neutral gas prticles and metal particles is hightened in order to generate ions with high density. CONSTITUTION:Plate-shaped anode 2 made of a non-magnetic substance is maintained by an insulator 3 in about the center inside of an outer cylinder 1 of an ion source while cathode of pure iron is provided below anode in parallel with said anode. Said cathode is composed of two upper- and -lower plate bodies 4b and 4c through an axislike connector 4a just like a reel while the respective plate bodies form a magnetic circuit en bloc and almost ringlike gaps 5a, 5b, 6a and 6b are provided in about the middle part of the center and the end while between the respective ends of the upper plate body 4b and the lower plate body 4c, a ringlike permanent magnet 7 or an electromagnet of which the side connecting with the upper plate is the N(S) pole and the side connecting with the lower plate body is S(N) pole, is held between. Further, the peripheral ringlike regions 8 and 9 of the gaps 5a and 5b of the upper plate body 4b of said cathode are composed of a metal material to become the required ion source.